Default ul list style needs tweaking for usability

The default list unordered style in Commons 2 has list item markers centered *vertically* on their respective items.

As soon as you have nested lists or longer individual items, this makes them almost impossible to visually grok or process.

The default look is this: https://skitch.com/e-horncologne/ggnt8/commons-list-style-bug

Adding a helpful code snippet (<li style=" background-position: 4px 3px;"> to every darn list tag) makes it all better, but this is an unhelpful default in Commons. Can we change the default?

Here's the list with that bit of CSS added: https://skitch.com/e-horncologne/ggntw/improved-commons-list-style

Thanks!

- jam.